disc blade steel casting WCB,45#,SS201,SS630 disc blade 1.MaterialSteel 2.Process gravity casting 4.Standardas your requirement 5.Specification drawings Pro/E, Auto CAD, Solid work, CAXA UG, CAD/CAM/CAE. 6.Precision machining CNC, milling machine, drilling machine, numerical lathe, all types of lathe. 7.Surface finish process polishing, sand blasting, t6-heat treatment, painting, powder coating, ...